1 Corinthians 15:1, 5-6
1 Corinthians 15:1 NIV
Now, brothers and sisters, I want to remind you of the gospel I preached to you, which you received and on which you have taken your stand.
1 Corinthians 15:5-6 NIV
and that he appeared to Cephas, and then to the Twelve. After that, he appeared to more than five hundred of the brothers and sisters at the same time, most of whom are still living, though some have fallen asleep.